Merge branches 'develop' and 'manual_scan' of https://github.com/RuudBurger/CouchPotatoServer into manual_scan

Conflicts:
	couchpotato/core/plugins/renamer/main.py
Replaced default YIFY URL with official alternate domain "yify-torrents.im"
added api calls for manual scan (kudos to @mano3m)
Clean-up and dont mark status twice
Make sure we return true on success
Don't consider stalled as failed when seeding

Fixes the issue where Transmission is seeding but still considering the
torrent stalled (new functionality of Transmission). CPS marks it as
failed and a perfectly good torrent gets deleted. Several people on the
forum have this issue,
Merge pull request #2607 from mano3m/develop_no_ren

Mark release as downloaded if renamer is disabled.
Merge pull request #2614 from mano3m/develop_stalled

Don't consider stalled as failed when seeding
Merge pull request #2612 from RuudBurger/manual_scan

Manual scan
fix seed/lech score formula, fix #2605
Merge pull request #2596 from WoLpH/linked_file_delete

Added delete files button
Merge pull request #2560 from coolius/master

Updated YIFY provider to use proxies and magnet links
Revert "Merge pull request #2560 from coolius/master"

This reverts commit 64a196f21d35b9f6e3857b2ff65e3d017c96c900, reversing
changes made to a24d4a9e3b23ec3c0fc4d21bb89cd44b1bc892eb.
Revert "Merge pull request #2596 from WoLpH/linked_file_delete"

This reverts commit a24d4a9e3b23ec3c0fc4d21bb89cd44b1bc892eb, reversing
changes made to b468048d95216474183daafaf46a4f2bd0d7ada7.
Added delete files button, #2596 (manuall merge)
Updated YIFY provider to use proxies and magnet links, #2560 (manuall merge)
better score forumla for seeding/leeching
Revert "Added delete files button, #2596 (manuall merge)"

This reverts commit 0b01bbc52e109e1478a51a3ddd8411d8e19754e4.
Add https functionality for nzbget

Fixes #2622
Merge pull request #2623 from mano3m/develop_https

Add https functionality for nzbget